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What number can both go into 21 and 14?
7
What number can go in 72 and 21?
3 can go into both these numbers 72/3= 24 21/3= 7
What is 2 over 7 minus 1 over 3?
First you have to make the same denominators: Find the lowest number that 7 and 3 both go into which is 21. So multiply the denominator by the number that makes 21 on both 2/7 and 1/3. Make sure to multiply the number you used on den. on the numerator to. Here are the new fractions: 6/21 and 7/21 Then subtract as normal. Answer would be negative 1/21 or -1/21
What number can evenly go into 21?
1, 3, 7, 21.
What number can go into 21 and 42?
7 3 x 7 = 21 6 x 7 = 42
What number can both go into 21 and 14?
7
What number can go into 21 and 35?
1 and 7 both can.
What number can go in 72 and 21?
3 can go into both these numbers 72/3= 24 21/3= 7
Least common multiple of 3 and 7?
The (LCM) Least Common Multiple of 7 and 3 is 21 because that is the LEAST number that both 3 and 7 go into.
What number does 3 and 7 go into?
21
Lcm 3 and 7?
The (LCM) Least Common Multiple of 7 and 3 is 21 because that is the LEAST number that both 3 and 7 go into.
What number is a factor of 21 and a prime number?
21 = 3 x 7 both 3 and 7 are prime numbers
Which number is both prime and odd 7 9 21?
7
What is 2 over 7 minus 1 over 3?
First you have to make the same denominators: Find the lowest number that 7 and 3 both go into which is 21. So multiply the denominator by the number that makes 21 on both 2/7 and 1/3. Make sure to multiply the number you used on den. on the numerator to. Here are the new fractions: 6/21 and 7/21 Then subtract as normal. Answer would be negative 1/21 or -1/21
What number can evenly go into 21?
1, 3, 7, 21.
What number can go into 21 and 42?
7 3 x 7 = 21 6 x 7 = 42
What goes into 7 and 21?
The number 7 and 21 have a common factor of 7. This means that 7 is a divisor of both 7 and 21. In mathematical terms, 7 is a factor of both numbers, as it divides each of them without leaving a remainder.
